Hdpe Plastic canister importing Russia

Our company is a holding which produces crop protection products, household chemicals, cosmetics in Russia.
We are looking for 5L and 10L canisters with a barrier layer which can be disposed of/recycled. Such canisters are used for filling products containing solvents. COEX is not suitable.
Technologies known to us - plasma-based coatings, fluoridation, perhaps you can offer other options.
Approximate annual demand for 5L cans – 500 000pcs, for 10L – 200 000pcs.