(Business Times) -- Petronas plans to build a USD 1.6 billion petrochemical complex in Brunei with Germany's BASF, Malaysia's state news agency Bernama reported on Tuesday quoting Prime Minister Najib Razak. No further details on the complex were immediately available. ⌠Both projects will have positive impact on both countries, particularly the job opportunities to be created, Najib was quoted as saying during his annual visit to the oil-rich sultanate.