EXHIBIT 21

FERRO CORPORATION AND SUBSIDIARIES

LIST OF SUBSIDIARIES AND AFFILIATES AS OF DECEMBER 31, 2021

Name of Active Subsidiary*								Jurisdiction of Organization
Dip Tech Ltd.								Israel
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
Ferro Holdings, LLC								Ohio
	Procesadora de Colores y Esmaltes Vitreos, S de RL de CV							Mexico
Ferro International Services Inc.								Delaware
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
			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 Corporation (Aust.) Pty. Ltd.					Australia
			Ferro (Great Britain) Ltd.					United Kingdom
			Ferro Holding GmbH					Germany
				Ferro GmbH				Germany
					Ernst Diegel GmbH			Germany
						Marata International GmbH		Germany
							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 Turkey Kaplama Cam ve Renk Çözümleri Sanayi ve Ticaret Limited Sirketi					Turkey
			Ferro Specialty Materials LLC					Russia
			Ohio-Mississippi LLC					Ohio

				Ferro Mexicana S.A. de C.V.	Mexico
Ferro Spain Management Company, S.L.					Spain
	Ferro Colombia S.A.S.				Colombia
	Nubiola India Private, Limited				India
	Jem Finco Limited				United Kingdom
	PT Ferro Management Indonesia				Indonesia
		Ferro Specialty Materials 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. (25%)			China
	Ferro Holdco Spain, S.L.				Spain
	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.