Tianjin Liangdu Chemical Co., Ltd. is located in Tianjin, which is a leading manufacturer in chemical industry .we mainly engaged in producing and exporting chemical products, such as carbon black, lithopone, zinc oxide, copper oxide, titanium dioxide and so on. We had strong technical force, production experience, advanced equipment, as well as a complete inspection measurement system to make various chemical products. Our company has passed ISO9001 international quality system certification and ISO14001 international environmental management system certification. We had our own factory which covers an area of 60000 square meters. We had won high reputation from customers in domestic and abroad, meanwhile the annual output of variety products reach to 40000 tons per year. Our products have been sold well in the world which covers the Middle East, Asia, Southeast Asia, Africa, and America and so on. We really appreciate to build long term business relationship with your company and supply high quality products to you.