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RetailMeNot.com, a digital coupon site in the United States [3] eConversions, the parent company of Gutschein-Codes.de in Germany and VoucherCodes, a voucher code site in the United Kingdom [19] [20] Ma-Reduc.com and Poulpeo.com, digital coupon and cash back sites in France [21] ZenDeals.com, a North American coupon site (October 9, 2013) [22]
Trade discounts are given to try to increase the volume of sales being made by the supplier. The discount described as trade rate discount is sometimes called "trade discount". Trade discount is the discount allowed on retail price of a product or something. for e.g. Retail price of a cream is 25 and trade discount is 2% on 25.
Grocery coupons come in two major types: store coupons: issued by the store itself. Some stores will also accept store coupons issued by competitors. Coupons issued by the manufacturer of a product [1] may be used at any coupon-accepting store that carries that product. Part of their function is to advertise their offerings and attract new ...
Pyrolysis occurs more quickly at higher temperatures, typically requiring seconds rather than hours. The increasing heating rate leads to a decrease in biochar yield, while the temperature is in the range of 350–600 °C (623–873 K). [20] Typical yields are 60% bio-oil, 20% biochar, and 20% syngas.
The advantage of this method is better production rates and recovery (around 10% versus 5–6% with sand filters in place) and the disadvantage that disposing of the produced sand is a problem. A novel way to do this was spreading it on rural roads , which rural governments liked because the oily sand reduced dust and the oil companies did ...
The British Congreve rockets used 62.4% saltpeter, 23.2% charcoal and 14.4% sulfur, but the British Mark VII gunpowder was changed to 65% saltpeter, 20% charcoal and 15% sulfur. [citation needed] The explanation for the wide variety in formulation relates to usage. Powder used for rocketry can use a slower burn rate since it accelerates the ...