EXHIBIT 21

FERRO CORPORATION AND SUBSIDIARIES

LIST OF SUBSIDIARIES AND AFFILIATES AS OF DECEMBER 31, 2020

Name of Active Subsidiary*								Jurisdiction of Organization
Dip Tech Ltd.								Israel
ESFEL SA (19%)								Ecuador
Ferro China Holdings Inc								Ohio
	Zibo Ferro Performance Materials Company, Limited (70%)							Peoples Republic of China
Ferro Electronic Materials Inc.								Delaware
Ferro Far East Ltd								Hong Kong
	PT Ferro Materials Utama							Indonesia
Ferro Holdings, LLC								Ohio
	Procesadora de Colores y Esmaltes Vitreos, S de RL de CV							Mexico
Ferro International Services Inc.								Delaware
Ferro Industrial Products Ltd								Canada
Ferro (Suzhou) Performance Materials Co. Ltd.								Peoples Republic of China
Kerajet SA (19.99%)								Spain
Ferro International Holdings Inc.								Ohio
	Ferro Performance Materials (Thailand) Co., Ltd.							Thailand
	FHCI Limited							Ireland
		OCI-Ferro Co., Ltd. (50%)						Republic of Korea
		Ferro FinCo Ireland Limited						Ireland
			Ferro Performance Materials Argentina S.R.L.					Argentina
			Ferro Performance Materials Italy S.r.L.					Italy
			Ferro Egypt for Frits and Glazes S.A.E.					Egypt
				Suez for Mining S.A.E. (15%)				Egypt
			FC France Acquisition Sarl					France
				PT Ferro Ceramic Colors Indonesia (59%)				Indonesia
					PT Ferro Additives Asia (60%)			Indonesia
				Ferro France S.a.r.l.				France
			Ferro Argentina S.A.					Argentina
			Ferro Corporation (Aust.) Pty. Ltd					Australia
			Ferro Far East Company SDN., BHD					Malaysia
			Ferro (Great Britain) Ltd					United Kingdom
			Ferro Holding GmbH					Germany
				Ferro GmbH				Germany
					Ernst Diegel GmbH			Germany
						Marata International GmbH		Germany
							Diegel (Zhangjiagang) Trading Co., Ltd	Peoples Republic of China
							Diegel Coatings, S.A. de C.V.	Mexico
					Ferro Europe Holdings LLC			Delaware
					Ferro Performance Pigments Belgium NV			Belgium
						Ferro Performance Pigments France SAS		France
					Ferro Performance Pigments Romania SRL			Romania
			Ferro (Holland) B.V.					The Netherlands
			Ferro India Private Limited					India
			Ferro Industrias Quimicas (Portugal) Lda.					Portugal

			Ferro Investments B.V.		The Netherlands
				Ferro Enamel do Brasil Industria e Comercio Ltda.	Brazil
				Ferro Japan K.K.	Japan
				Ferro Taiwan Ltd.	Republic of China
				Ferro (Thailand) Co. Ltd.	Thailand
				PT Ferro Mas Dinamika (95%)	Indonesia
			Ferro (Italia) SrL		Italy
			Ferro Turkey Kaplama Cam ve Renk Çözümleri Sanayi ve		Turkey
			Ferro Specialty Materials LLC		Russia
			Ohio-Mississippi LLC		Ohio
				Ferro Mexicana S.A. de C.V.	Mexico
			Vetriceramici-Ferro S.p.A.		Italy
				Vetriceramici de México, S. de R.L. de C.V.	Mexico
Ferro Spain Management Company, S.L.					Spain
		Ferro Colombia Pigmentos S.A.S.			Columbia
		Nubiola India Private, Limited			India
	Jem Finco Limited				United Kingdom
		Endeka Holdco Spain, S.L.U.			Spain
			Endeka Ceramics, S.L.U.		Spain
			Endeka Surface Products Sdn Bhd		Malaysia
			Oximet S.r.l. (70%)		Italy
			Ferro Performance Materials Portugal, Lda		Portugal
	PT Endeka Ceramics				Indonesia
		Ferro Specialty Materials Spain, S.L.U.			Spain
			Zircosil (Spain), S.L.U.		Spain
			Ferro-Coverlink, S.L.		Spain
				NEOS Additives SL (15.66%)	Spain
	Ferro Performance Pigments Spain, S.L.U.				Spain
		Ferro Performance Pigments (Shanghai) Co., Ltd.			China
		Haining Longshine Pigments Co., Ltd.			China
	Ferro Holdco Spain, S.L.				Spain
		Ferro Spain S.L.U.			Spain
			Quimicer, S.L.U.		Spain
				Ferro Performance Materials Poland sp. z o.o.	Poland
	Pinturas Benicarló, S.L.				Spain
	Ferro Surface Products Sdn Bhd				Malaysia
Ferro Receivables LLC					Delaware
Dormant Entities:
Cataphote Contracting Company					Ohio
The Ferro Enamel Supply Company					Ohio
Ferro Far East, Inc.					Ohio
Midland Coatings Limited					UK
Ferro Drynamels Limited					UK
Ferro Normandy Plastics Limited					UK
Ferro Colours (UK) Ltd.					UK
*		Percentages in parentheses indicate Ferro Corporation's ownership of a joint venture entity.