Working to drive the circular economy in packaging as well, one of its main business segments, Braskem signed a partnership to leverage the development of sustainable solutions. All 1-liter and 5-liter packaging of the Brazilian company Biowash , a pioneer in the development of 100%-biodegradable natural homecare products, now will be made from a mixture of renewable plastic, made from sugarcane , and post-consumer resin (PCR).