ARKEMA
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BIOME BIOPLASTICS
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LG CHEM
LYONDELLBASELL INDUSTRIES HOLDINGS B.V.
MITSUBISHI CHEMICAL GROUP CORP.
NATUREWORKS LLC.
NOVAMONT S.P.A.
PLANTIC
SABIC
TORAY INDUSTRIES INC.
TOTALENERGIES CORBION
ZHEJIANG HISUN BIOMATERIALS CO. LTD.