China is raising non-state import quotas for both crude oil and fuel oil for 2011 by 15% from this year's levels, in line with the nation's commitments as a member of the World Trade Organization, the Ministry of Commerce said on its website.

The government is setting the crude oil import quota for non-state oil traders next year at 29.1 million metric tons, and the fuel oil import quota at 16.2 million tons, it said.

The country is committed under the WTO to increase quotas for crude oil and fuel oil that non-state firms can import by 15% each year up to 2011.

However, crude imports by non-state companies must be sold to PetroChina Co. (PTR) and China Petroleum and Chemical Corp (SNP) for domestic distribution.

Independent Chinese refiners have been fighting for stable crude oil supplies for years and still rely on fuel oil for use as feedstock to produce off-specification oil products.