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Dongying Innova Petroleum Technology & Development Co., Ltd.
Chemicals
산업 Oil 화학 첨가제
Pumping Unit & Spare Parts
Packer
US$900-1,200
Min. Order: 1 킬로그램
US$11,000-12,000
Min. Order: 1 톤
US$1.20-2.50
Min. Order: 1000 킬로그램
US$20,000-200,000
Min. Order: 1 세트