We can supply selenium series as follows:1. Crude selenium with selenium 20-99%2. Selenium powdeHigh-purity SeleniumWe sale High-purity Selenium like 4N 5N 6N  Shape lump, grain, ingotHigh-purity Selenium 99.99% ，99.999%，99.9999%  Shape:lump

Tellurium is chemically related to selenium and sulfur.Property: Tellurium adopts a polymeric structure, consisting of zig-zag chains of Te atoms. This gray material resists oxidation by air and is nonvolatileApplication: It is primary used in the manufac

Cerium is a soft, silvery, ductile metal which easily oxidizes in air. Cerium was named after the dwarf planet Ceres (itself named for the Roman goddess of agriculture). Cerium is the most abundant of    the rare earth elements, making up about 0.0046% of

Antimony is a kind of non-ferrous metal, silvery white solid with Polish and crisp character.CAS No.: 7440-36-0                      H.S.Code: 81101010Weight: 25kg/ barPackage：Net weight 1000kg/ Pallet. Total 20MT/20' FCL  Application: As the alloy

Pure tin ingots purity more than 99.95% H.S. Code.:80011000 Weight: 25kg/barPhysical character:Atomic Weight: 118.69Melting Point: mp: 232 °CBoiling Point: bp: 2260 °CUsage:It is mainly used in the manufacture of compound semiconductor, High purity alloy,

Dears Sirs and madams : Welcome to Tangshan HengHeng Trade Co.,Ltd. We are offering our client excellent kinds of fluorite . Fluorite (also called fluorspar) is a halide mineral composed of calcium fluoride, CaF2. It is an isometric mineral with a cubic

Dears Sirs and madams : Welcome to Tangshan HengHeng Trade Co.,Ltd. We are offering our client excellent kinds of fluorite . Fluorite (also called fluorspar) is a halide mineral composed of calcium fluoride, CaF2. It is an isometric mineral with a cubic

Product nameASTM A106 Gr.B seamless steel pip Material ST33 ST37 ST35.8 ST35.4 ST42 ST45.8 ST52.4 ST52 Thickness:1-50mm Outer diameter 6-820 mm Length 5.8m 6m 12m or as customer demand Tolerance The standard Used area Petroleum,chemical,power, gas, wate

carbon steel square erw pipeSteel grade Q195, Q215, Q235, Q345Outside Diament 15*15-400*400mmThickness 0.5-12mmLength 2-12 or as per customer's requestEnds beveled/straight cut; plastic or metal ends protectors or as customer’s requestCoating black painti

Tianjin Lanming Steel Pipe Manufacturing Co., Ltd.Advantage1. Strategic location: Our factory is located in the famous steel town of Daqiuzhuang.2. Industrial product expertise3. Product reliability, competitive price, and on-time delivery4. Unparalleled