Franco Oldofredi (chemical technician) Tailandia: Diamond Tower 427/35 Silom rd., Bangrak - BANGKOK phone: +66 84 928 5391 (english) +66 81 734 3472 (english, thai e lao)
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#35 Street 271.PHNOM PENH - Cambogia phone: +855 92 649800 (english) +855 12 1875270 (Khmer) email: