Hengshui Youyi Sterling Chemical Industries Co., Ltd. is a joint venture set up between Hengshui Youyi Chemical Co., Ltd. and Hong Kong Sterling Chemical Industries Co., Ltd. in July of 2002. This is the first joint venture in China in chrome oxide green series pigments with top production capacity and the most complete range of chrome oxide green products for a variety of industrial use including coating, paints, ceramics, glaze-making, refractory materials and other coloring use.

In 2002, by introducing foreign investment, YOUYI further expanded its production capacity of chrome oxide green pigments by setting up two modern production lines. Our annual production of chrome oxide green is 10,000 MT and that of lead chromate yellow pigment and iron oxide pigments is 2000 MT.

Since the very beginning, YOUYI never stops its effort and investment in new products development. This company has introduced most complete and advanced lab and inspection devices, constantly innovated our production technology and equipment and has developed the most variety of chrome oxide green pigments in China for the widest ranges of applications. Some of our grades have reached the first class international standard. 70% of our products are for export. We have set up agents in Europe, the USA and Southeast Asia. In China, we have also set up four branches separately in Shanghai, Beijing, Guangzhou and Dalian City, responsible for the sales and services in these areas.

We pay great attention to environment as well as quality. In 2002, YOUYI successfully passed ISO9000:2000 Quality System Certificate. Every stage of our production, from raw material inspecting all the way to end products, is done under strict quality control. This further enables us to provide guaranteed products to customers. Now, we are working on ISO14000 environment management system certification.