China Resources Packaging plans to restart its two idled polyethylene terephthalate (PET) units in Jiangsu province in early May, a company source said on Monday. Its 80,000 tonne/year No 3 unit and 40,000 tonne/year No 4 unit were taken off line about a year ago. The other two lines of the PET plant with capacities of 220,000 tonnes/year and 150,000 tonnes/year were running at full capacity, the source said. The PET plant based at Changzhou in eastern China represents the consolidated PET operations of China Resources Polyester Changzhou and China Resources Packaging.