Sincerity Chemicals, which is the top manufacturer of Diazinon in China and export more than 1500mts per year. We have the complete production line from the raw materials to end formulations, so that we will supply you high quality products with competitive price and excellent service.<br /> <br />Our products:<br />Diazinon 95%TC, 50%EC, 50%EW, 60%EC<br /><br />