Import quota correction: errata revises pet coke import allocation and imposes environmental guideline compliance for imports. Errata to Public Notice No.50/2015-2020 amends the subject to specify Raw Pet Coke allocation for CPC manufacturing, requires imports to comply with Ministry of Environment guidelines, corrects the CPC manufacturing industry allocation to 0.7 Million MT, and limits relevant import authorisations' validity to 31.3.2019.