Dear Sirs, Have a nice day! This is Tina I am glad to introduce our company to you, and hope to have a chance to cooperation soon, we are the manufacturer and exporter of chemical raw materials in China, we produce : 1. formic acid, oxalic acid, acetic acid 2. caustic soda , soda ash 3. titanium dioxide, lithopone, chrome oxide green,zinc oxide,iron oxide 4. sodium tripolyphosphate (STPP), sodium hexametaphosphate (SHMP) 5. carbon black, rubber accelerator 6. aluminium sulfate, calcium chloride if you are interested in our products please feel free to contact us, we will give you the latest offer. looking forward to receive your early reply! Best regards, Tina Aqi shijiazhuang chemical co.ltd. Tel:86-311-85272336 phone:86-15931687517 Msn:dreamtao8651@hotmail.com supply chemicals Skype：tinadream