▁to ▁turn ▁the ▁rail - b uses ▁at ▁the ▁term ini . ▁ ▁W ag ons ▁There ▁were ▁ 5 1 8 7 ▁fre ight ▁w ag ons ▁in ▁ 1 9 9 9 , ▁with ▁ 1 1 8 8 ▁due ▁to ▁be ▁delivered . ▁The ▁majority ▁of ▁goods ▁trains ▁on ▁lines ▁without ▁significant ▁grad ients ▁run ▁without ▁any ▁train ▁bra kes , ▁as ▁most ▁of ▁the ▁service able ▁w ag ons ▁have ▁been ▁can n ib al ised ▁and ▁now ▁lack ▁vac u um ▁h oses . ▁Good s ▁trains ▁up ▁to ▁ 6 0 0 ▁t onnes ▁are ▁bra ked ▁by ▁the ▁locomot ive ▁only , ▁and ▁operate ▁at ▁a ▁maximum ▁speed ▁of ▁. ▁If ▁the ▁train ▁is ▁particularly ▁heavy ▁the ▁w ag ons ▁at ▁the ▁front ▁will ▁be ▁fitted ▁with ▁h oses ▁for ▁the ▁duration ▁of ▁the ▁trip . ▁On ▁the ▁ste ep ly - grad ed ▁g hat ▁sections ▁all ▁w ag ons ▁will ▁be ▁bra ked . ▁ ▁Railway ▁links ▁to ▁adjacent ▁countries ▁ ▁A part ▁from ▁the ▁Th ailand ▁- ▁Bur ma ▁Railway ▁the ▁country ▁has ▁never ▁had ▁any ▁international ▁links . ▁However : ▁ ▁China - My an ar - Th ailand ▁railway ▁to ▁da wei : ▁In ▁ 2 0 1 0 ▁and ▁ 2 0 1 1 , ▁ ▁international ▁lines ▁north ▁to ▁China ▁and ▁east ▁to ▁Th ailand ▁from ▁a ▁new ▁port ▁and ▁industrial ▁area ▁at ▁Da wei ▁were ▁proposed . ▁China - My an mar ▁railway ▁from ▁Yang ô n ▁to