Name of products

Grade

Executive standard

Purpose

Coal tar

Ⅱ

YB/T5075

Basic raw materials for deep processing of coking chemical industry

Coal pitch

Ⅱ

GB/T2290

Chemical raw materials for waterproof, anti-corrosion, carbon products, etc.

Ammonium sulfate

Acceptable end-product

GB535

Chemical raw materials for agricultural fertilizers and medicines, dyeing, leather, etc.

Naphthalene

Acceptable end-product

GB/T6699

Phenol extraction making or chemical raw materials for explosives, rubber, plastic, etc.

Modified pitch

Ⅱ

YB/T5194

Mainly used for aluminum factory and carbon factory

Wash oil

Acceptable end-product

Technique agreement

Mainly used for extraction and refinement of re-pyridine base

Crude phenol

Acceptable end-product

YB/T5079

Mainly used for producing PF resins

Crude benzene

Solvent benzene

YB/T5022

Refined raw material or solvent for deep processing of coking industry