Ⅰ 天津是以進口為主還是以出口為主的口岸 主要的貨物是什麼
天津港是進口型的口岸，近年來主要進口原油和機電產品
Ⅱ 哪些商品有定點報關口岸
甘草、稀土、鎂砂項下其他產品、銻及銻製品、天然砂等有有定點報關口岸。
1、甘草
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報關口岸指定為天津海關、上海海關、大連海關；甘草製品出口的報關口岸指定為天津海關、上海海關。
2、稀土
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報關口岸指定為天津海關、上海海關、青島海關、黃埔海關、呼和浩特海關、南昌海關、寧波海關、南京海關、廈門海關。
3、鎂砂
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鎂砂項下產品「按重量計含氧化鎂70%以上的混合物」（海關商品編碼為3824909200）的出口不再指定報關口岸，鎂砂項下其他產品的出口指定大連（大窯灣、營口、鮁魚圈、丹東、大東港、庄河）、青島（萊州海關）、天津（東港、新港）、長春（圖們）、滿洲里為出口報關口岸。
4、銻及銻製品
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報關口岸指定為黃埔海關、北海海關、天津海關。
5、天然砂（對台港澳地區出口）
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報關口岸限定於企業所在省的海關。