PEG continues to be used to protect the painted shades on Terracotta Warriors unearthed at a UNESCO Entire world Heritage site in China.[15] These painted artifacts were being made through the Qin Shi Huang (very first emperor of China) era. In just fifteen seconds of the terra-cotta items getting unearthed https://pegmfg71593.wssblogs.com/29689340/5-essential-elements-for-peg-mfg