Evonik has launched its new processing aids portfolio under the brand name TEGO Surten E in China. The new additives improve the performance and efficiency of photovoltaic (PV) wafer cutting, leading to better overall performance and production efficiency of solar modules. With many countries, including China, pledging their commitment to achieving carbon neutrality, better and more cost-effective utilization of renewable energy is vital. In China, solar power continues to be the main source...