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Quality management system certification

2022-04-20

Work safety license

2022-04-20

Patent for invention

2022-04-25

Patent for invention

2022-04-25

Utility model patent certificate

2022-04-26

Utility model patent certificate

2022-04-26

Utility model patent certificate

2022-04-26

Utility model patent certificate

2022-04-26

Utility model patent certificate

2022-04-26

Utility model patent certificate

2022-04-26

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Corporate business: Ultra clean emission; Desulphurisation (acid removal) operations; Denitrification business; Remove dust; Fly ash conveying; Fly ash stabilization

Engineering performance: Ultra clean emission; Desulfurization (deacidification); Denitration; Remove dust; Fly ash conveying; Fly ash stabilization

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