Shenzhen City, Guangdong Province, P.R.China. Shenzhen, Guangdong
Dear Sir or Madam:we are sanshun chem group,we produce the ammonium bicarbonate food grade as biggest producer of baker\'s ammonia , we can offer you a best price with quality .Thanks ®ardsEric.sanshun groupContact Person: ...
barium sulfate, barite powder, sodiym sulfide