Xiamen Yarui Optical Co., Ltd (Chinese: 厦门雅瑞光学有限公司; pinyin: Xiàmén Yǎruì Guāngxué Yǒuxiàn Gōngsī), doing business as Bolon (Chinese: 暴龙; pinyin: Bàolóng) and Molsion, is a Chinese eyewear manufacturer. The company is headquartered in Xiamen.
