- Certificate of Conformity № 1-167-210/2017
- The positive findings of a State ecological appraisal (original) (translation)
- Issuance of Declaration of Conformity
- Industrial Safety, part 1, part 2, part 3
- Passport of the Unit Pirotex
- Technical Specifications for the Unit Pirotex
- Technical Regulations for the Unit Pirotex
- Layout Plan of the Unit Pirotex with Notes
- Test Report on Pirotex in Bulgaria, Standard ISO 9001
Analyses and Derived Products
- Review on use of the Konstanta general-purpose carbon (English translation)
- Laboratory Tests Report: Maximum Permissible Concentration of Emissions in Air of the Working Area(English translation: 1, 2, 3, 4)
- Laboratory Tests Report: Maximum Permissible Concentration of Emissions in Air of Residential Areas (English translation: 1, 2)
- Technical Specifications for Liquid Fuel
- Liquid Fuel Distillation, Tests (English translation)
- Pyrolysis Fuel Tests, National Standard (English translation)
- Review on the Konstanta Soot Use - KIPR (English translation)
- Review on the Konstanta Soot Use - Lyuk Plast (English translation)