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HS Code : 9017.30.00
Standard : API-5CT
Usage : Connecting Drilling Strings
Packing : Steel Frame
Richsen Product
HS Code : 8431.43.10
Standard : WS302
Usage : Casing Liner Hanger production
Packing : Steel Belt
Standard : API SPEC 7-1
Packing : Wooden Pallet
HS Code : 7306.29.00
Usage : Major structural component oil well
Usage : Oil extraction