Raw coal (Puyang coal, Luliang coal) I. Quality requirements and conditions for quality responsibility
The product quality shall be subject to a deduction system for exceeding the standard. If the product quality provided by the supplier exceeds the required indicators, the settlement shall be made by deducting the unit price. The specific method is as follows:
1. Puyang Coal
(1) When 4000 kcal ≤ application base low calorific value<4200 kcal, execute discounted purchase, and the settlement price of this batch of products=contract unit price+4200X measured calorific value X0.97; When the minimum calorific value of 3800 kcal ≤ application base is less than 4000 kcal, the seller has the right to refuse to accept the warehouse and handle the return or exchange. The seller shall bear all the costs of the return or exchange. If the buyer agrees to accept, the settlement unit price shall be calculated as the contract unit price of six 4200X measured calorific value of X0.87.
(2) When 22%<received base moisture content ≤ 24%, a price reduction purchase will be executed. The price reduction calculation method is: received base moisture content meets the quality standard, and the price reduction amount=contract unit price X (total moisture detection value - total moisture standard value). When the total moisture content of the coal entering the factory is greater than 2, the buyer has the right to refuse to accept it for storage and handle it as a return or exchange. If it has already been stored, a price reduction will be implemented, with the price reduction amount equal to the contract price X (total moisture detection value - total moisture standard value) X2.
(3) When the total sulfur on a dry basis exceeds 0.9%, return or exchange processing should be carried out in principle. If the goods have already been unloaded, price reduction processing should be carried out. The calculation method for price reduction is: for every 0% increase in total sulfur on a dry basis beyond the standard 1% (if the excess is less than 0.1%, it will still be calculated as 0 When the total sulfur content on a dry basis is greater than 1.1%, the buyer has the right to refuse to accept and return the goods. If the goods have already been stored, a price reduction of 3 yuan/ton will be implemented The calculation method for the 1% partial price reduction is: a deduction of 6 yuan/ton will be made for every 0.1% excess of dry based total sulfur (if the excess is less than 0.1%, it will still be calculated as 0.1).
(4) When 28% ≤ volatile matter<30%, the batch of products will be deducted at a rate of 5 yuan/ton.
(5) When 28% ≤ fixed carbon<30%, the batch of products will be deducted at a rate of 5 yuan/ton.
(6) When the ash content is greater than 10%, the batch of products will be deducted at a rate of 5 yuan/ton.
2. Luliang Coal
(1) When 3600 kcal ≤ application base low calorific value<3800 kcal, execute discounted purchase, and the settlement price of this batch of products=contract unit price+3800X measured calorific value X0.97; When the minimum calorific value of the application is less than 3600 kcal, the buyer refuses to accept it. If the buyer agrees to accept it, the settlement price will be calculated as the contract price plus 3800X measured calorific value plus 0.87.
(2) When 28%<total moisture content ≤ 30%, a price reduction purchase will be executed. The price reduction calculation method is: for each excess of the basic total moisture content received, the price reduction amount=contract unit price X (total moisture detection value - total moisture standard value). When the total moisture content of the coal entering the factory is greater than 30%, the buyer has the right to refuse to accept it for storage and make a return or exchange. If it has already been stored, a price reduction will be implemented, and the price reduction amount will be equal to the contract unit price (total moisture detection value - total moisture standard value) X2.  
(3) When the total sulfur on a dry basis exceeds 0.5%, return or exchange processing should be carried out in principle. If the goods have already been unloaded, price reduction processing should be carried out. The calculation method for price reduction is: for every 0.1% increase in total sulfur on a dry basis beyond the standard (if the excess is less than 0%) 1%, still press 0 When the total sulfur content on a dry basis is greater than 0.7%, the buyer has the right to refuse to accept and return the goods. If the goods have already been put into storage, a price reduction of 3 yuan/ton will be applied The calculation method for the 7% partial price reduction is: for every 0 1% (the excess is less than 0 1%, still calculated as 0.1) deducted 6 yuan/ton.
(4) When 28% ≤ volatile matter<30%, the batch of products will be deducted at a rate of 5 yuan/ton.
(5) When 28% ≤ fixed carbon<30%, the batch of products will be deducted at a rate of 5 yuan/ton.
(6) When the ash content is greater than 12%, the batch of products will be deducted at a rate of 5 yuan/ton.
2、 Quotation and Payment Settlement
1. The validity period of this bidding quotation is from October 26, 2021 to November 30, 2021. The price cannot be adjusted or changed during the validity period, and the bidding unit should fully consider market risks.
2. From October 26, 2021 to November 30, 2021, according to the delivery notice issued by the buyer, the supplier shall be responsible for transporting the goods to the factory yard of our company and unloading them. The unloading fee shall be borne by the supplier.
3. The settlement method for this bidding procurement: The buyer settles based on the quantity and quality of the goods delivered by the supplier. The supplier issues a value-added tax special invoice (including a 13% value-added tax special invoice) to the buyer based on the settled amount. The buyer shall pay the payment to the supplier within 30 days from the date of receipt of the invoice.
3、 Bid opening and evaluation
1. Bid opening date: November 1st, 2021.
2. Bid evaluation method: Within 2 days from the deadline for bidding, the tenderer shall conduct internal bidding negotiations.
3. Bid winning notice: During the validity period of the bid, the tenderer will notify the winning bidder in writing (bid winning notice). The notification letter is an effective component of the contract.
4、 Signing of contract agreement
1. After receiving the notification of award from the tenderer, the winning bidder shall sign the contract agreement at the time and place designated by the tenderer.
2. Due to the failure of the winning bidder to sign the contract agreement as required, the tenderer will be disqualified from winning the bid. In this case, the tenderer has the right to choose the second bidder or alternative bidder in sequence.