Tengzhou Tenglong Chemical Co., Ltd

BioVectra is a contract development and manufacturing organization (CDMO) that serves pharmaceuticaland biotech companies with full-service cGMP outsourcing solutions for intermediates and activepharmaceutical ingredients (APIs).

Beijing Innogreen Technology Co., Ltd. is an internationally leading provider of water treatment system solutions, specializing in water collection

Producer, developer and global provider of online-multicomponent-gasanalyzers. V&F's major business is in the field of automotive, food, environmental and medical industries.