Grupo Químico Industrial de Toluca, S.A. de C.V.

Vision Engineering Ltd, founded in 1958, is a global leader in ergonomic microscopes and measurement systems, with unique patented products.

Lianghong Hong Kong Zhejiang Medical & Tech Co. produces pharmaceutical intermediates and reagents, based in Jiangsu, China.

Shandong Longhuang New Materials, a high-tech enterprise since 2016, produces polymer products with a production capacity of 720,000 tons per year.