TDS Chemical Corp., Ltd.

we offer you not only those yellow to orange powder, but also crystal & tablet. 99.0%min powder is our prime product since the year we began at 1997, it is also product favored by some of our  old customers who start business with us since the very beginning & still enjoy frequent & good contacts now. For crystal, it is of 99.5%min, purer & effects better than 99.0%min powder; it is also the base of our tablets. Tablets are of different gram sized with not only modeled 0.25g, 0.5g & 1g available for you to choose but also customer made.