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Recently, the Shanxi Provincial Quality Supervision Bureau inspected 47 coal enterprises in the province, and 16% of the coal tar products had problems
.
The Quality Supervision Bureau of Shanxi Province recently conducted supervision and spot checks on the quality of 50 batches of coal tar products produced by 47 enterprises in the province, and 42 batches were qualified, and the detection rate of unqualified products was 16%.
According to a relevant person from the Shanxi Provincial Quality Supervision Bureau, the main quality problems of coal tar products in this spot check are toluene insoluble matter, viscosity and moisture unqualified
.
In this spot check, the moisture and viscosity of No.
2 coal tar produced by Xiaoyi Jinhui Coal and Coke Co.
, Ltd.
did not meet the standard requirements; The No.
2 coal tar produced by Hejin Kangzhuang Coking Co.
, Ltd.
in Shanxi Province has toluene insoluble matter (no water base) and viscosity that does not meet the standard requirements
.
Recently, the Shanxi Provincial Quality Supervision Bureau inspected 47 coal enterprises in the province, and 16% of the coal tar products had problems
.
The Quality Supervision Bureau of Shanxi Province recently conducted supervision and spot checks on the quality of 50 batches of coal tar products produced by 47 enterprises in the province, and 42 batches were qualified, and the detection rate of unqualified products was 16%.
According to a relevant person from the Shanxi Provincial Quality Supervision Bureau, the main quality problems of coal tar products in this spot check are toluene insoluble matter, viscosity and moisture unqualified
.
In this spot check, the moisture and viscosity of No.
2 coal tar produced by Xiaoyi Jinhui Coal and Coke Co.
, Ltd.
did not meet the standard requirements; The No.
2 coal tar produced by Hejin Kangzhuang Coking Co.
, Ltd.
in Shanxi Province has toluene insoluble matter (no water base) and viscosity that does not meet the standard requirements
.
