供应***氨酸.甲缩醛.醋酸镁.***.油酸.硅油.硅脂.胺水对***磺酸8元/KG99%25KG/桶三乙醇铵10元/KG99.8%232KG/桶***氨酸85元/KG99%25KG-50KG/袋***4.3元/KG99.6%50KG/袋甲缩醛4元/KG99%180KG/桶丁缩醛73元/KG99%100KG/桶醋酸镁13元/KGGH3COO25KG/桶胺水1.1元/KG99%50KG/桶油酸6-9.8元/KG99.9%180KG/桶硅油22元/KG各种型号5KG/桶硅脂38元/KG各种型号30元/盒)