- Siam Hydroponics Produce Co., Ltd.
- lettuce, hydroponic lettuce, red oak, green oak, cos romain, frille iceberg, iceberg, mizuna, rocket, butter head, red coral, green coral.
- Address:59 Moo 12, Plaeng Yao, Chachoengsao, Chachoengsao, Thailand
- Hess corporation (Thailand) Co., Ltd.
- Vegetables for Salad,Fruits,rice,Butter Head, Red Coral, Red Oak, Cos and Iceburg..
- Address:104 / 122 Ratchapruk road.
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