• Yokota Manufacturing Co., Ltd.
• 8182-241-8672
• Japan

• Yong Jia Chemical Co., Ltd.
• +86-523-87671222,013062990558
• China

• Yongchang Zinc Industrial Co.,Ltd
• General manager's Office:0086-0311-84063102 Sales Centre:0086-0311-85037522 85698516 Shixianke General manager: 13603215719 Lilanjun Sales the manager: 13832318806
• China

• Yonghua Chemical Technology (Jiangsu) Co., Ltd.(Shanghai lingfeng chemical reagent co., ltd.)
• +86-52546988,52546588,52546308
• China

• yongil metal
• 82-32-562-9442
• South Korea

• Yongjia Dongda Synthetic Chemical Co., Ltd.
• 86-577-67454609 67454919
• China

• Yongjin Fine Chemical Co., Ltd.
• +82-52-267-7815
• South Africa

• Yongkang Wanshixing Chemical Co., Ltd.
• +86-579-87124861 87114348
• China

• Yongkang Yaohai Import & Export Co., Ltd.（Yushan Fengyuan Chemical Co., Ltd.）
• 13566756040
• China

• Yongsan Chemicals, Inc
• 82232749181
• China

• yoo won com-tech corp
• 043-878-6727
• South Korea

• Yoojin Material Ind Co., Ltd.
• 82 - 32 - 5710278
• South Korea

• York International Corporation
• +1 717-771 7890, 762 2121
• United States

• York Linings International
• 61 2 4960 0441
• Australia

• Yorkshire Taiwan Ltd.
• 225060337
• China

• Yosan Eng Co., Ltd.
• 82-31-4146121~3
• Korea

• Yoshiaki Chemicals Company Private Limited
• +(91)-(421)-2352501
• India

• Yotech Amino Acid Factory of Suzhou(Suzhou Yotech Fine Chemical Co.,Ltd.)
• +86-512-65938283,65939908,65935080
• China

• YoulChon Chemica Company Limited-
• 82-2-820-8470
• Other Regions

• Young Corporation
• 82-2-2057-0390
• Korea