To whom it may concern,

As the raw materials cost grows too much, C.S.C declares to increase the price for 

HPMC by USD300 per ton,

HPS by USD150 per ton,

RDP by USD200 per ton,

DL-Tartaric Acid by USD200 per ton

from March 11,2021.

Any inquiry, please contact the sales to discuss more.

Sales department

Chemix Specialty Chemical Co.,ltd.