This stock manufactures life science-related speciality chemicals; do you hold it? This stock manufactures life science-related speciality chemicals; do you hold it? The company's clients include Syngenta, Adama, Sumitomo Chemical, and UPL. Vishwesh Sanas / Thursday, September 22, 2022 / Article rating: 4.2 The company's clients include Syngenta, Adama, Sumitomo Chemical, and UPL.