These funds' returns depend both on the overall movement of prices, and on the difference in price between contracts for prompt and future delivery.
这些基金的收益既来自于价格的总体走向，也来自于现货和期货之间的价格差。
The company a 24-hour delivery system for you. Quality first, prompt delivery and reasonable price.
公司实行24小时为您送货制度。质量至上、交货及时、价格合理。
Excellent quality, value for money price, prompt delivery and excellent service, received long-term appreciation and trust of our customers, and gained reputation in the industry.
优良的品质，物超所值的价格，准确的交货期和优质的服务，得到了客户长期的赞赏和信赖，并在行业中获得了称誉。
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