The following tables disaggregate external customer net sales by major revenue stream for the three months ended June 30, 2019 and July 1, 2018:



	Three months ended June 30, 2019
(In thousands)	Industrial		Water Treatment		Health and Nutrition		Total
Bulk / Distributed specialty products ⁽¹⁾	$	15,090	$	4,708	$	24,603	$	44,401
Manufactured, blended or repackaged products ⁽²⁾	59,394		38,150		4,144		101,688
Other	841		394		12		1,247
Total external customer sales	$	75,325	$	43,252	$	28,759	$	147,336

	Three months ended July 1, 2018
(In thousands)	Industrial		Water Treatment		Health and Nutrition		Total
Bulk / Distributed specialty products ⁽¹⁾	$	14,936	$	5,822	$	30,677	$	51,435
Manufactured, blended or repackaged products ⁽²⁾	58,032		34,659		4,185		96,876
Other	1,050		388		51		1,489
Total external customer sales	$	74,018	$	40,869	$	34,913	$	149,800

(1)

For our Industrial and Water Treatment segments, this line includes our bulk products that we do not modify in any way, but receive, store, and ship from our facilities, or direct ship to our customers in large quantities. For our Health and Nutrition segment, this line includes our non-manufactured distributed specialty products, which may be sold out of one of our facilities or direct shipped to our customers.

(2)

For our Industrial and Water Treatment segments, this line includes our non-bulk specialty products that we either manufacture, blend, repackage, resell in their original form, or direct ship to our customers in smaller quantities, and services we provide for our customers. For our Health and Nutrition segment, this line includes products manufactured, processed or repackaged in our facility and/or with our equipment.