CSR Corporation, one of the two dominant state-owned rolling-stock builders, yesterday announced agreements worth 7.16 billion yuan (HK$8.74 billion). The firm, which built the train that crashed near Wenzhou on July 23 killing 40 and injuring 200, said CSR Ziyang Locomotive, a subsidiary, and China National Machinery Import & Export Corp would sell two more batches of diesel locomotives to Turkmenistan. CSR Nanjing Puzhen Rolling Stock, a wholly owned subsidiary of the firm, will sell rapid transit vehicles worth 2.55 billion yuan to Iran.