天下第一社区www日本在线,日本国产欧美精品在线观看,年轻的妈妈1在线播放两个女的,趴到床脱裙子内裤打屁股,免费视频欧美无人区码_国模大胆无码私拍啪啪av_午夜男女爽爽影院免费观看_乖我硬了h秘书1v1_国产精品无码一区二区在线播放_日韩成人精品视频在线播放

NANJING LONGXY CHEMICAL CO., LTD.

SICHUAN LONGXY NEW MATERIAL CO.LTD.

Specializing in the production of optical brighteners,
organic pigments, antioxidants

HOTLINE

+86-25-83202358

CONTACT

Nanjing Longxy Chemical Co., Ltd.

■ Sales department: Room712, Nanyou Building, No.66,Xinmofan Road, Gulou District, Nanjing,210009, China
■ Factory: Huji Industrial Park, Hai'an, Jiangsu, China
■ Tel: +86-25-83202358	■ Fax: +86-25-83218996
■ E-mail: victor_hsu@163.com , sales@longxychem.com	■ URL: www.hswyfy.com