DB37/T 1639.9-2019 Water use quotas for key industrial products in Shandong Province Part 9: Key industrial products for papermaking and paper products (English Version)
2021DB37/T 1639.19-2021 Water quota for key industrial products in Shandong Province Part 19: Key industrial products for non-metallic mineral mining and dressing industry
2019DB37/T 1639.9-2019 Water use quotas for key industrial products in Shandong Province Part 9: Key industrial products for papermaking and paper products