Haldia Petrochemicals (HPL) has entered into an agreement with Bharat Petroleum Corporation (BPCL) for retailing its production of Euro-III compliant petrol.A statement issued by HPL said that since the company did not have a retailing licence, it could market the product only through an oil PSU.HPL is also planning to augment production of Euro-III compliant petrol with high octane component to 20,000 tonne per month by 2006 from the current production of 10,000 tonne per month, the release said."Currently, Euro-III compliant petrol is mostly exported," the statement said.