US president says Canadian PM's remarks 'were very dishonest and weak' on Twitter.
After Trump moots tariffs, trade reps say will stick to official US government position in Nafta talks.
Though some are holding out for US, minister says current CPTPP unfavourable to the country.
Should TPPA not materialise, Malaysia is keen on a Free Trade Agreement, Najib tells Parliament.
Among others, Malaysia wants Iran to address 40 percent tariff for palm oil.
Next week, the port city of Tianjin, China will play host to government officials 10 Asean countries along with India, Australia, New Zealand, Japan and South Korea along with that of the host country. These 16 countries are attending the 15th round of negotiation of the Regional Comprehensive Economic Partnership (RCEP).