Apple made two announcements about its environmental initiatives in China today. First, it announced that Lens Technology, which produces glass for Apple, has committed to using 100% renewable energy for all of its Apple operations by the end of 2018. Lens, which is the first Apple supplier to commit to using fully-renewable energy sources, has entered into agreements with local wind energy suppliers to fulfill its commitment.

Lisa Jackson, Apple’s vice president of Environment, Policy and Social Initiatives, said:

We want to show the world that you can manufacture responsibly and we’re working alongside our suppliers to help them lower their environmental impact in China. We congratulate Lens for their bold step, and hope by sharing the lessons we’ve learned in our transition to renewable energy, our suppliers will continue to access clean power projects, moving China closer to its green manufacturing goals.

Second, Apple announced that all of its fourteen final assembly sites in China comply with UL’s Zero Waste to Landfill standard, which “certifies all of their manufacturing waste is reused, recycled, composted, or, when necessary, converted into energy.” Foxconn met the Zero Waste to Landfill standard earlier this year at two of its assembly sites. Twelve other sites were added more recently.