Translate this pageAPI 5CTAPI 5L Seamless casing pipe Casing Pup joint Seamless Carbon steel Pipe Seamless line Pipes. mofcom.gov.cn · Web viewGranulated slag (slag sand) from the manufacture of iron or steel. 2619.00.00 Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel. Ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds. - Containing mainly zinc:2620.11.00
· Web viewOther tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel. 7306.20 000 - Casing and tubing of a kind used in drilling for oil or gas 73.07 Tube or pipe fittings (for example couplings, elbows, sleeves), of iron or steel. - Cast fittings:7307.21 7307.22 7307.23 7307.29 7307.91 7307.92 [DOC]mofcom.gov.cn · Web viewNEW! TUBING AND CASING PIPE WITH EXTRA-EFFIECIENT GAS-TIGHT COUPLED CONNECTION DGT® PREMIUM. The Extra-Efficient Gas-Tight Coupled Connection of «Premium» Class with trapezoid threading on casing & tubing pipe ends is destined for construction and operation in vertical and controlled directional wells at oil, gas and gas-condensate field.