走进大用
大用石油助剂是专门从事油田化学助剂产品研发、生产、销售和石油技术服务于一体的企业
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- Categories:About Us
- Time of issue:2023-03-12 10:34:00
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Dongying City Dayong Petroleum Additives Co.,Ltd.
Add：South Yongxin Road, Kenli County, Dongying City
TEL：0546-8741007
TEL： 18654646911 Ms Yang 13780771900 Mr Su
E-mail：dysyhy@126.com