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Telephone: +86 315 5359 886 / +86 315 5359 830
Fax: +86 315 5359 889
Mailbox: hbybca@aliyun.com
Address: Qian'an, Hebei No. 1588
International business
Telephone: +86 315 5359 830 / +86 315 5358 931 / +86 315 5359 834 / +86 315 5359 835 / +86 315 5359 836
Fax: +86 315 5359 889
Mailbox: hbybcb@yahoo.com