11. The government has announced plans to phase out the dual pricing system over the next two years. 12. This venue practices dual pricing , where Thai nationals and expats pay around half the price that foreigners do. 13. Most unit trusts are dual priced . 14. By clearing the market based on the dual prices , participants are charged on marginal values, rather than as bid. 15. Retailers also take issue with proposals for compulsory ` dual pricing 'on goods to show both euro and national-currency prices. 16. But a dual pricing structure would give hospitals strong incentive to cater to private patients and slight the poor. 17. Most of the dual pricing in China's economy will be eliminated before China's accession to the WTO, he added. 18. The museum practices dual pricing , with people who do not look Thai paying a 10 times higher entry fee. 19. Dual pricing is often cited as one of the most onerous barriers facing foreign companies in China, Long said.20. This will be especially difficult in retailing : Dual pricing , two-cash drawers, training of staff and rounding off price differences.