◎磷                酸 ◎Phosphoric Acid (F.G., I.G.E.G.)




◎磷   酸   鉀   鹽 ◎Potassium Phosphates (F.G., I.G.)
◎磷   酸   鈉   鹽 ◎Sodium Phosphates (F.G., I.G.)
◎磷   酸   銨   鹽 ◎Ammonium Phosphates (F.G., I.G.)
◎磷   酸   鈣   鹽 ◎Calcium Phosphates (F.G., I.G.)
◎金屬表面處理劑 ◎Metal Surface Treating Agents
◎水 耕 營 養 劑 ◎Hydorponics Culture
友發化工股份有限公司
YEOU FA CHEMICAL CO., LTD.
地址:台北市忠孝東路一段85號16樓
16F., No. 85, Sec. 1, Chunghsiao E. Rd., Taipei, Taiwan, R.O.C.
Tel: (02) 23970988  Fax: 886-2-23560957      
E-mail:yeoufa@fit.ivnet.com.tw