EXHIBIT 21

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

Subsidiaries of Sonoco Products Company, pursuant to Item 601(21) of Regulation S-K, as of December 31, 2007 are:

1.	Sonoco-Engraph Puerto Rico, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
2.	Engraph Puerto Rico, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
3.	Sonoco Flexible Packaging Co., Inc., a 100%-owned domestic subsidiary, incorporated in South Carolina
4.	Gunther of America, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
5.	Sonoco Development, Inc., a 100%-owned domestic subsidiary, incorporated in South Carolina
6.	Paper Stock Dealers, Inc., a 100%-owned domestic subsidiary, incorporated in North Carolina
7.	Inspiral, LLC, a 100%-owned domestic subsidiary, incorporated in Delaware
8.	Sonoco (SPG), Inc., a 100%-owned domestic subsidiary, incorporated in Wisconsin
9.	Sonoco Crellin Holding, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
10.	Keating Gravure USA, LLC, a 100%-owned domestic subsidiary, incorporated in North Carolina
11.	Gunther U.S.A., Inc., a 100%-owned domestic subsidiary, incorporated in Tennessee
12.	Sonoco Paperboard Group LLC, a 100%-owned domestic subsidiary, incorporated in South Carolina
13.	Sonoco Crellin International, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
14.	Sonoco-Crellin, Inc., a 100%-owned domestic subsidiary, incorporated in New York
15.	Sebro Plastics, Inc., a 100%-owned domestic subsidiary, incorporated in Michigan
16.	Injecto Mold, Inc., a 100%-owned domestic subsidiary, incorporated in Illinois
17.	Crellin Europe B.V., a 100%-owned foreign subsidiary, incorporated in the Netherlands
18.	Convex Mold, Inc., a 100%-owned domestic subsidiary, incorporated in Michigan
19.	Sonoco Crellin B.V., a 100%-owned foreign subsidiary, incorporated in the Netherlands
20.	Southern Plug & Manufacturing, Inc., a 100%-owned domestic subsidiary, incorporated in Louisiana
21.	Sonoco Partitions, Inc., a 100%-owned domestic subsidiary, incorporated in South Carolina
22.	Industrial Machine Co., Inc., a 100%-owned domestic subsidiary, incorporated in Missouri
23.	Sonoco Structural Fiber, LLC, a 90%-owned domestic subsidiary, incorporated in South Carolina
24.	Polysack AS, Inc., a 100%-owned domestic subsidiary, incorporated in South Carolina
25.	Georgia Paper Tube, Inc., a 100%-owned domestic subsidiary, incorporated in Georgia
26.	Sonoco CorrFlex, LLC, a 100%-owned domestic subsidiary, incorporated in North Carolina
27.	Sonoco CorrFlex D & P, LLC, a 100%-owned domestic subsidiary, incorporated in North Carolina
28.	Sonoco CorrFlex Display and Packaging, LLC, a 100%-owned domestic subsidiary, incorporated in North Carolina
29.	Sonoco Hutchinson, LLC, a 100%-owned domestic subsidiary, incorporated in Kansas

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

30.	U.S. Paper Mills, Inc., a 100%-owned domestic subsidiary, incorporated in Wisconsin
31.	Hayes Manufacturing Group, Inc., a 100%-owned domestic subsidiary, incorporated in Wisconsin
32.	Sonoco Phoenix, Inc., a 100%-owned domestic subsidiary, incorporated in Ohio
33.	SPC Management, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
34.	SPC Capital Management, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
35.	SPC Resources, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
36.	Sonoco International, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
37.	Sonoco Machinery, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
38.	Sonoco of Puerto Rico, a 100%-owned domestic subsidiary, incorporated in South Carolina
39.	Sonoco Luxembourg S.a.r.l., a 100%-owned foreign subsidiary, incorporated in Luxembourg
40.	Sonoco Netherlands Holding II BV, a 100%-owned foreign subsidiary, incorporated in the Netherlands
41.	Sonoco Canada Corporation, a 100%-owned foreign subsidiary, incorporated in Canada
42.	Wisenberg U.S., Inc., a 100%-owned domestic subsidiary, incorporated in South Carolina
43.	Sonoco Montreal Corporation, a 100%-owned foreign subsidiary, incorporated in Canada
44.	Sonoco Flexible Packaging Canada Corporation, a 100%-owned foreign subsidiary, incorporated in Canada
45.	1190138 Ontario Inc, a 100%-owned foreign subsidiary, incorporated in Canada
46.	S W Inc., a 100%-owned foreign subsidiary, incorporated in Canada
47.	Sonoco Ventures UK Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
48.	Sonoco Absorbent Technologies Limited fka Inspiral UK Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
49.	Sonoco Holdings UK Limited, a 100%-owned domestic subsidiary, dually incorporated in Delaware and in the United Kingdom
50.	Sonoco Milnrow, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
51.	Sonoco Products Company UK, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
52.	Sonoco Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
53.	Sonoco Capseals Liners Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
54.	TPT Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
55.	Sonoco Polysack Limited, a 100%-owned domestic subsidiary, dually incorporated in South Carolina and in the United Kingdom
56.	Sonoco Packaging Tapes Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
57.	Sonoco Board Mills Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

58.	Sonoco UK Leasing Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
59.	Sonoco Reels Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
60.	Capseals Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
61.	Sonoco Europe Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
62.	Unit Reels & Drums Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
63.	The Grove Mill Paper Company Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
64.	TPT Board Mills Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
65.	Heathfield Reels Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
66.	Capseals Liners Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
67.	Cap Liners Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
68.	Sonoco Packaging Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
69.	Nathaniel Lloyd & Company Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
70.	Corepak Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
71.	Friarsgate Studio Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
72.	Sonoco Consumer Products Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
73.	Sonoco Iberia, S.L., a 100%-owned foreign subsidiary, incorporated in Spain
74.	Sonoco Bonmati, S.A., a 100%-owned foreign subsidiary, incorporated in Spain
75.	Sonoco Pina, S.A., a 100%-owned foreign subsidiary, incorporated in Spain
76.	Sonoco Alcore Nederland B.V., a 100%-owned foreign subsidiary, incorporated in the Netherlands
77.	Sonoco Consumer Products NV, a 100%-owned foreign subsidiary, incorporated in Belgium
78.	Demolli Industria Cartaria S.p.A., a 100%-owned foreign subsidiary, incorporated in Italy
79.	Sonoco Netherlands Holding I B.V., a 100%-owned foreign subsidiary, incorporated in the Netherlands
80.	Sonoco-Alcore AS (fka Sonoco Norge A/S), a 100%-owned foreign subsidiary, incorporated in Norway
81.	Sonoco Ambalaj Sanayi Ve Ticaret Anonim Sirketi, a 100%-owned foreign subsidiary, incorporated in Turkey
82.	Sonoco-Alcore Spolka Z Ograniczona Odpowiedzialnoscia, a 100%-owned foreign subsidiary, incorporated in Poland

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

83.	Sonoco International Holdings Gmbh, a 100%-owned foreign subsidiary, incorporated in Switzerland
84.	Sonoco Alcore NV, a 100%-owned foreign subsidiary, incorporated in Belgium
85.	Sonoco International BVI, a 100%-owned foreign subsidiary, incorporated in the British Virgin Islands
86.	Sonoco Paper Mill & IPD Hellas Sa, a 100%-owned foreign subsidiary, incorporated in Greece
87.	Sonoco CPD Greece SA, a 100%-owned foreign subsidiary, incorporated in Greece
88.	Sonoco SAS, a 100%-owned foreign subsidiary, incorporated in France
89.	Sonoco Eurocore SA, a 100%-owned foreign subsidiary, incorporated in Belgium
90.	Tubetex NV, a 100%-owned foreign subsidiary, incorporated in Belgium
91.	Sonoco Paper France S.A.S, a 100%-owned foreign subsidiary, incorporated in France
92.	Sonoco Consumer Products SAS, a 100%-owned foreign subsidiary, incorporated in France
93.	Sonoco Plastics Germany GmbH, a 100%-owned foreign subsidiary, incorporated in Germany
94.	Sonoco Deutschland CPD GmbH, a 100%-owned foreign subsidiary, incorporated in Germany
95.	Sonoco Deutschland Holdings GmbH, a 100%-owned foreign subsidiary, incorporated in Germany
96.	Sonoco Caprex Karton- und Papierverarbeitungs AG, a 72%-owned foreign subsidiary, incorporated in Switzerland
97.	Sonoco Deutschland GmbH, a 100%-owned foreign subsidiary, incorporated in Germany
98.	Sonoco Alcore GmbH, a 100%-owned foreign subsidiary, incorporated in Germany
99.	Beteiligungen Sonoco Deutschland Vermogensverwaltungsgesellschaft mbh, a 100%-owned foreign subsidiary, incorporated in Germany
100.	Sonoco Australia Pty Ltd, a 100%-owned foreign subsidiary, incorporated in Australia
101.	Sonoco New Zealand Limited, a 100%-owned foreign subsidiary, incorporated in New Zealand
102.	Sonoco Asia Holdings LLC, a 100%-owned domestic subsidiary, incorporated in South Carolina
103.	Sonoco Asia, L.L.C., a 79.2%-owned domestic subsidiary, incorporated in Delaware
104.	Sonoco Asia Management Company, L.L.C., a 70%-owned domestic subsidiary, incorporated in Delaware
105.	Sonoco Thailand Ltd, a 79.2%-owned foreign subsidiary, incorporated in Thailand
106.	AGD (Thailand) Limited, a 79.2%-owned foreign subsidiary, incorporated in Thailand
107.	Sonoco Taiwan Ltd, a 79.2%-owned foreign subsidiary, incorporated in Taiwan
108.	Sonoco Singapore Pte. Ltd., a 79.2%-owned foreign subsidiary, incorporated in Singapore
109.	Sonoco Holdings Sdn Bhd, a 79.2%-owned foreign subsidiary, incorporated in Malaysia
110.	Sonoco Malaysia Sdn Bhd, a 79.2%-owned foreign subsidiary, incorporated in Malaysia
111.	Sonoco Products Malaysia Sdn Bhd, a 79.2%-owned foreign subsidiary, incorporated in Malaysia
112.	Sonoco Hongwen Paper Co Ltd, a 63.6%-owned foreign subsidiary, incorporated in China
113.	PT Sonoco Indonesia, a 79.2%-owned foreign subsidiary, incorporated in Indonesia

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

114.	Sonoco (Suzhou) Packaging Co Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
115.	Sonoco Kaiping Packaging Company Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
116.	Sonoco do Brazil Ltda, a 100%-owned foreign subsidiary, incorporated in Brazil
117.	Sonoco Participacoes Ltda., a 100%-owned foreign subsidiary, incorporated in Brazil
118.	Sonoco For Plas do Brazil Ltda, a 51%-owned foreign subsidiary, incorporated in Brazil
119.	Sonoco de Colombia Ltda, a 100%-owned foreign subsidiary, incorporated in Colombia
120.	Colombiana PM, a 100%-owned domestic subsidiary, incorporated in Delaware
121.	Inversionne Sonoco do Chile LTDA, a 100%-owned foreign subsidiary, incorporated in Chile
122.	Sonoco do Chile SA, a 100%-owned foreign subsidiary, incorporated in Chile
123.	Sonoco Venezolana, a 90%-owned foreign subsidiary, incorporated in Venezuela
124.	Sonoco Netherlands Holding III BV, a 100%-owned foreign subsidiary, incorporated in the Netherlands
125.	Sonoco de Mexico SA de CV, a 100%-owned foreign subsidiary, incorporated in Mexico
126.	Manufacturas Sonoco SA de CV, a 100%-owned foreign subsidiary, incorporated in Mexico
127.	Servicios Mexicanos Ejecutivos Sa de CV, a 100%-owned foreign subsidiary, incorporated in Mexico
128.	Sonoco SA de CV, a 100%-owned foreign subsidiary, incorporated in Mexico
129.	Sonoco (Weifang) Packaging Company, Ltd., a 79.2%-owned foreign subsidiary, incorporated in China
130.	Sonoco Yatai Pinghu Packaging Co Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
131.	Sonoco-Alcore Oy, a 100%-owned foreign subsidiary, incorporated in Finland
132.	Sonoco Alcore AB, a 100%-owned foreign subsidiary, incorporated in Sweden
133.	Sonoco IPD France SAS (fka Sonoco Alcore SAS), a 100%-owned foreign subsidiary, incorporated in France
134.	ZAO Sonoco Alcore, a 100%-owned foreign subsidiary, incorporated in Russia
135.	Sonoco-Alcore Ou, a 100%-owned foreign subsidiary, incorporated in Estonia
136.	Sonoco Operadora S de R L de C V, a 100%-owned foreign subsidiary, incorporated in Mexico
137.	Sonoco Venture International Holdings GmbH, a 100%-owned foreign subsidiary, incorporated in Switzerland
138.	Sonoco-Alcore S.a.r.l., a 100%-owned foreign subsidiary, incorporated in Luxembourg
139.	Sonoco Cores and Paper Limited, a 100%-owned foreign subsidiary, incorporated in the United Kingdom
140.	Sonoco Mexico Holdings BV, a 100%-owned foreign subsidiary, incorporated in the Netherlands
141.	Sonoco JV GmbH & Co. KG, a 100%-owned foreign subsidiary, incorporated in Germany
142.	AT-Spiral Oy, a 100%-owned foreign subsidiary, incorporated in Finland
143.	Sonoco Poland - Packaging Services Spolka Z Ograniczona Odpowiedzialnoscia, a 100%-owned foreign subsidiary, incorporated in Poland
144.	Keating Gravure Corporation, a 100%-owned foreign subsidiary, incorporated in Canada

SONOCO PRODUCTS COMPANY AND CONSOLIDATED SUBSIDIARIES

SUBSIDIARIES OF THE REGISTRANT

145.	Sonoco Luxembourg S.N.C., a 100%-owned foreign subsidiary, incorporated in Luxembourg
146.	Sonoco Plastik Sanayi ve Ticaret Ltd., a 100%-owned foreign subsidiary, incorporated in Turkey
147.	Sonoco (Xiamen) Packaging Company Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
148.	Sonoco Services, LLC, a 100%-owned domestic subsidiary, incorporated in Delaware
149.	Sonoco India Private Limited, a 79.2%-owned foreign subsidiary, incorporated in India
150.	Sonoco (Shanghai) Co., Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
151.	CP Acquisition, LLC, a 100%-owned domestic subsidiary, incorporated in South Carolina
152.	Clear Pack Company, a 100%-owned domestic subsidiary, incorporated in Illinois
153.	Sonoco (Shanghai) Packaging Co., Ltd, a 79.2%-owned foreign subsidiary, incorporated in China
154.	Matrix Packaging, Inc., a 100%-owned foreign subsidiary, incorporated in Canada
155.	Tricor USA (Matrix) Acquisition U.S. Company Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
156.	Matrix Packaging of Illinois, Inc., a 100%-owned domestic subsidiary, incorporated in Illinois
157.	Matrix Packaging of California LLC, a 100%-owned domestic subsidiary, incorporated in California
158.	Matrix Packaging of Missouri, Inc., a 100%-owned domestic subsidiary, incorporated in Delaware
159.	Matrix Packaging of Florida Inc, a 100%-owned domestic subsidiary, incorporated in Florida
160.	RPP Sonoco Taichang, a 79.2%-owned foreign subsidiary, incorporated in China