หจก. ส.เสริมสร้างพืชผล (2005)
S.SERMSRANG AGRICULTURAL PRODUCT LTD., PART (2005)
Appearance: White Powder
Taste & Odour: Neutral, bland and free from objectionable odours
Moisture: 20.5%
pH: Min 6 / Max 8
Ash: Max 0.5%