California Code, Public Resources Code - PRC § 42310.3

(1) The manufacturer, or another company under the same corporate ownership, consumed postconsumer material generated in the state in the manufacture of a rigid plastic packaging container subject to Section 42310, or a rigid plastic packaging container or other plastic products or plastic packaging not subject to that section, and that is equivalent to, or exceeds the postconsumer material that the rigid plastic packaging container is otherwise required to contain, as specified in subdivision (a) of Section 42310.

(2) The manufacturer, or any company under the same corporate ownership, arranged by contractual agreement for the purchase and consumption of postconsumer material generated in the state and exported to another state for the manufacture of a rigid plastic packaging container subject to Section 42310, or a rigid plastic packaging container or other plastic products or plastic packaging not subject to that section that is equivalent to, or exceeds the postconsumer material that the rigid plastic packaging container is otherwise required to contain, as specified in subdivision (a) of Section 42310.