1).Manhole coaver with frame size A B C D E F 400*1000*50(70) 400 1000 50(70) 470 1070 60(80) 500*1000*50(70) 500 1000 50(70) 570 1070 60(80) 600*1000*50(70) 600 1000 50(70) 670 1070 60(80) 550*1100*50(70) 550 1100 50(70) 620 1170 60(80) 600*1200*50(70) 600 1200 50(70) 670 1270 60(80) 650*1300*50(70) 650 1300 50(70) 720 1370 60(80)[...]

1.Calcium carbonate, food grade APPERANCE:White powder Content:98.67% Whiteness:95.61 HCL insoluble matter:0.08% PH VALUE:9.21 Fe:0.08% Mn:0.006% As:3PPm Fluoride:30PPM Magnesium and Alkali salts:0.7% Loss on drying:2.0% Residue(325um):0.003% Packing:In 50kg plastic woven bag. 2. Sobitol Appearance:White crystalline granule or powder Assay: 99.0% min D-sorbitol: 98.0% min Reducing[...]

Mica---powder and flake,(muscovite, Phlogopite, biotite, sericite,,,,, powder from 10mesh------ -1000mesh 1). Chemical composition: chemical Muscovite Phlogopite Biotite SiO2 44.5%-46.18% 36.84%-45.05% AL2O3 30.71%-37.70% 10.87%-17.75% Fe2O3 2.30%-5.81% 0.11%-8.76% K2O 9.02%-9.95% 0.32%-7.06% Na2O [...]

Mgnesium sulphate a).Magnesium sulphate,Anhydrate Content:98%min Mg+:19.70%min Pb:0.001%max Fe:0.003%max Chloride:0.004%max Cadmium:10ppm max Water insoluble matter:0.05% As:0.0004%max :10ppm max 40FCL=26M/T b).Kieserite(Magnesium sulphate mono- Fertilizer grade) Powder Content(MgO):27%min Chloride:2%max Moisture:2%max [...]