Hebei Qunbang Chemical Co., Ltd.
Product categories
- Natural bitumen
- calcined petroleum coke
- carbon additives
- injection coke/ coke
- refractory materials
- the spherical coal tar pitch
- Hard Pitch & Impregnant pitch
- Pitch Powder
- Water Proofing Pitch
- Crude/Refined Naphthalene
- Carbon Black Oil/CBO
- Creosote Oil / Anthracene Oil
- Petroleum Bitument
- cenosphere
- Resin
- Others
- Ungrouped
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