Guangdong Hesheng “Waterborne Polyurethane Waterproof Coating” passed the appraisal of scientific and technological achievements and reached the leading domestic level |

Guangdong Hesheng “Waterborne Polyurethane Waterproof Coating” passed the appraisal of scientific and technological achievements and reached the leading domestic level

Guangdong Hesheng “Waterborne Polyurethane Waterproof Coating” passed the appraisal of scientific and technological achievements and reached the leading domestic level2022-08-03