The Hilong Group of Companies is a group of holding enterprises specializing in businesses related to the oil and natural gas industries. Centered in Beijing and Shanghai, a number of its subsidiary specialized manufacturers have established production bases in Jiangsu, Tianjin, Shandong, Shanxi, Sh...See more
Headquarters:
United States of America
Company Type:
MNC / Large Enterprise
Company size:
1,001-5,000 Employees
Address:
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HIGH
spending power