HS Code: 73061100
Product Description: Welded line pipe for oil or gas, of stainless steel
Product Chinese description: 不锈钢制石油或天然气焊缝管道管

HS Code: 73061900
Product Description: Line pipe,welded,for oil/gas pipelines,nes
Product Chinese description: 其他钢铁制石油或天然气管道管

HS Code: 73062100
Product Description: Casing & tubing,welded,stainless,for use in drilling for oil...
Product Chinese description: 不锈钢制钻探石油或天然气用套管及导管

HS Code: 73062900
Product Description: Casing & tubing,welded,for use in drilling for oil/gas,nes
Product Chinese description: 其他钢铁制钻探石油或天然气套管及导管

HS Code: 73063011
Product Description: Other circular profile tubes,welded,iron/non-alloy steel...
Product Chinese description: 其他铁圆形截面焊缝管，壁厚≤0.7mm，外径≤10mm

HS Code: 73063019
Product Description: Other circular profile tubes,welded,iron/non-alloy steel...
Product Chinese description: 其他铁圆形截面焊缝管，壁厚＞0.7mm，外径≤10mm

HS Code: 73063090
Product Description: Other circular profile tubes,welded,iron/non-alloy steel,1...
Product Chinese description: 其他铁圆形截面焊缝管，10＜外径≤406.4mm

HS Code: 73064000
Product Description: Other circular profile tubes,welded,stainless steel, D.＜406....
Product Chinese description: 其他不锈钢圆形截面焊缝管，外径≤406.4mm

HS Code: 73065000
Product Description: Other circular profile tubes,welded,other alloy steel D.＜406...
Product Chinese description: 其他合金钢圆形截面焊缝管，外径≤406.4mm

HS Code: 73066100
Product Description: Tubes,pipe & hollow profiles,welded,of square or rectangular...
Product Chinese description: 矩形或正方形截面的其他焊缝管