21 March 2017 - Spandex prices have continued rising in the last four weeks in China, however stabilizing over the past week. Profit margins are falling at spandex plants, as raw material costs have more sharply increased in the meantime. Our monthly report covers spandex and PTMEG prices on the domestic Chinese market, with gross margin trends at spandex plants on a weekly basis. Historical data are displayed over the last 7 years. Daily data over the last 12 months are available for download.