Adjacent benzene is general-purpose colophony 500, double-loop (DC) the hand papers colophony 470, man-made stone / stone stone colophony 630, pull crowded colophony 600, twine structural layer colophony 610, twine a benzene liner colophony 570, colophony of NPG mould pressing 710, colophony of DPG mould pressing 890. Fast violent wind promotes raw material market, colophony price continues to go up considerably tone 500-800 yuan. Current raw material market cannot have used supply demand relations simply to explained, it is international oil price innovates repeatedly on one hand tall, thereby drive up the fundamental cost that all chemical industry taste; Be restricted on one hand additionally electric influence, the market structure with threw into confusion already completely normal, plus the raise on export price month by month, also pull moved home market passivity to rise. UPR price rises to current rate, of the speed that rises especially fast, cannot be accepted already completely by downstream market place, because this even if is,not be restricted report, we think, downstream client also had gone to to must be forced to contract the phase of business dimensions, unless they can push the price of own product quickly,go up go up, the problem is, next week even again next week, if the value of UPR is such still all the way hurricane, so downstream to UPR client will tell, the trap that buries oneself can become before long after after they rise in price today, passing to the client's acceptance. The price of UPR is OK Zhou Zhou goes up, can follow raw material market to go up every day even, but the downstream client of a few UPR capable Zhou Zhou rises in price or rises in price every day? Because this is told to them, avoid danger method is done less namely exclusively, this are the case that at present market structure leaves follow a rational line to do some work well. Because pull,move each element that rise in price to still be in, especially oil price still is going up, be restricted difficult also character can improve report immediately, the exit of partial raw material has discharged next year Feburary, because this is short-term,look, UPR price is done not have completely immediately the reason of the callback, and be not partly at least increase kind breed still has the possibility that continues to rise. Winter is met likely this year is an extremely cold weather, the production of this downstream to UPR client is very adverse, the control that gives a product quality brings difficulty, because this is major,the manufacturing rhythm of downstream client also meets UPR to put delay significantly. Many downstream client was mirrorred to us recently, in a month in the past, they according to us below " experience introduction " in recommends method and UPR factory sign contract of supply and marketing, in the process that rises considerably in this round of price already benefit good people is much. " experience introduction " : The downstream client of UPR is more very with export or project kind the market is relevant, accordingly downstream user often hopes to be in accept the order when can will export order for goods or one-time all lock decides the UPR amount that project order place needs and value, but the force with upriver market because UPR industry is right enough lack and control force, the price of UPR factory can passive follow of price of upriver raw material change and undertake adjustment. Accordingly, every time UPR price appears relatively during changing substantially, create the contradiction between UPR factory and downstream user easily. Divide the experience of the enterprise according to eye forehead, good means of settlement is UPR produces factory and downstream client to undertake deepness bind, the interest shares everybody, the risk is carried together, who doesn't blame. Particular way is: In sign gross contract when, sign a price to change adjust methodological clause, namely basis " colophony price index " the price index that publishs is fluctuant extent, both sides assumes price index severally 50% of fluctuant part, calculate every week the price, implement the price actually as what delivering goods day is in a week. The practice of partial enterprise proves, this kind of method not only fairness is reasonable, and those who have the price but foresight, need not both sides delivers goods every time want bargain. This experience consults for everybody.