TMG Chemicals can provide customers the most complete catalysts for the production of saturated polyester resins,including the most widely used efficient monobutyltin and dibutyltin catalysts,we also provide customers efficient eco-friendly catalysts which are not contain organo-tin and meet the requirements of increasingly stringent environmental
regulations（such as ITTC）,as well as efficient and low-cost
liquid catalyst which can replace monobutyltin oxide
（MBTO）.

（Organotin series）

（Inorganotin series）