EXHIBIT 21

FERRO CORPORATION AND SUBSIDIARIES

LIST OF SUBSIDIARIES AND AFFILIATES AS OF DECEMBER 31, 2017

Name of Active Subsidiary*							Jurisdiction of Organization
Dip Tech Ltd.							Israel
Dip-Tech, Inc.							Delaware
Electro-Science Laboratories, LLC							Ohio
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
	Ferro Enterprise Management Consulting (Shanghai) Co., Ltd.						Peoples Republic of China
	PT Ferro Materials Utama (34%)						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
	FHCI Limited						Ireland
		OCI-Ferro Co., Ltd. (50%)					Republic of Korea
		Ferro FinCo Ireland Limited					Ireland
			Al Salomi for Frit and Glazes S.A.E.				Egypt
				Suez Company for Minerals (15%)			Egypt
			FC France Acquisition Sarl				France
				Ferro Couleurs France S.A.			France
					PT Ferro Ceramic Colors Indonesia (59%)		Indonesia
						PT Ferro Additives Asia	Indonesia
				Ferro France S.a.r.l.			France
			Ferro Argentina S.A.				Argentina
			Ferro Corporation (Aust.) Pty. Ltd				Australia
			Ferro Egypt for Glaze (S.A.E.)				Egypt
			Ferro Far East Company SDN, BHD				Malaysia
			Ferro (Great Britain) Ltd				United Kingdom
			Ferro Holding GmbH				Germany
				Ferro GmbH			Germany
					Agmet Limited		United Kingdom
					Cappelle Pigments NV		Belgium
						Cappelle Freres s.r.l.	Italy
						Ferro Performance Pigments France SAS	France
			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
				Ticaret Limited Sirketi
			Ferro Specialty Materials LLC			Russia
			Ohio-Mississippi LLC			Ohio
				Ferro Colores SA de C.V.		Mexico
				Ferro Mexicana SA de C.V.		Mexico
			Vetriceramici-Ferro S.p.A.			Italy
				Vetriceramici de México, S. de R.L. de C.V.		Mexico
				Vetriceramici Polska spółka z ograniczoną		Poland
					odpowiedzialnością
				S.P.C. Group S.r.l.		Italy
					Smalti Per Ceramica S.r.l.	Italy
Ferro Spain Management Company, S.L.						Spain
	Ivory Corporation S.A.					Luxemburg
		Nubiola Colombia Pigmentos S.A.S.				Columbia
		Nubiola Bulgaria ODD				Bulgaria
		Nubiola India Private, Limited				India
	Jem Finco Limited					United Kingdom
		Endeka Holdco Spain, S.L.U.				Spain
			Endeka Ceramics Ltd.			United Kingdom
			Endeka Ceramics, S.A.			Portugal
			Endeka Ceramics, S.A.U.			Spain
			Endeka Ceramics S.r.l.			Italy
			Endeka Surface Products Sdn Bhd			Malaysia
			Oximet S.r.l. (70%)			Italy
			PT Endeka Ceramics			Indonesia
		Zircosil Holding, S.L.U.				Spain
			Zircosil (Spain), S.L.U.			Spain
	Ferro Performance Pigments Spain, S.L.U.					Spain
		Ferro Performance Pigments Romania SRL				Romania
		Ferro Performance Pigments (Shanghai) Co., Ltd.				China
		Haining Longshine Pigments Co., Ltd				China
	Ferro Spain SA					Spain
		Ferro Luxembourg Holdings S.à.r.l.				Luxembourg
			Ferro Irish Financing Limited			Ireland
			Ferro Luxembourg Financing Company S.à.r.l.			Luxembourg
		Gardenia-Quimica SA (83.54%)				Spain
	Pinturas Benicarló, S.L.					Spain
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.