• Winfield Industries, Inc.
• (719) 475 - 9919
• United States

• Wings Chemicals
• 32-16-468035
• Belgium

• WINIMEX INDUSTRY COMPANY LIMITED
• (+662) 751-8901-14
• Other Regions

• Winjoe essential oil refinery co., ltd
• 001-845-79076040
• United States

• Winner Group International Ltd.
• 852-2858-3426
• Hong Kong

• Winsway International Petroleum & Chemicals Ltd.
• China

• Wintak Trading Co. Ltd.
• 886-2-27129086，27196766，27186038
• China

• Wintech Pharmachem Equipments Pvt. Ltd.
• 91-22-56992254/56935778
• India

• Wintersun Chemical
• +1-909-930-1688
• United States

• Wintersun Chemical
• 909-9301688
• United States

• Wipro Fluid Power Ltd.
• +91-(080)-8394982-86
• India

• Wirral Fospray Ltd
• +44 1244 520363
• United Kingdom

• Wirtz-Chemieprodukte GmbH
• +49 (0) 20 56-98 33-0
• Germany

• Wis-Zone Trading Co., Ltd.
• +86-21-58765247
• China

• WiSaChem GmbH
• +49 (0) 21 62 . 502 98 - 0
• Germany

• WISCHEM
• 82-52-277-9714
• Korea

• Wisdom Pharmaceutical Co., Ltd.
• +86-513-81292221
• China

• WiseChem International Co.,Ltd.
• 0086-411-82594468
• China

• Witeg Labortechnik
• +49 9342 93010
• Germany

• WITEGA Laboratorien Berlin-Adlershof GmbH
• +49(0)30-63922195
• Germany