CIRCULATE RESOURCES LIMITED
Recovered
Rinsed
Returned
Six lines Begin a Loop

CIRCULATE RESOURCES LIMITED builds the recovery, sorting and telemetry layer that keeps industrial by-products moving in loops instead of landfills, from the washing yard at G/F, No 6 Hung Mo Tam, Pat Heung, Yuen Long, Hong Kong. Call +12768778392 to scope a line.

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Service Overview

Six services that carry a by-product from tip to return

A loop is a chain of six links, and a weak link anywhere stops the whole circuit. CIRCULATE RESOURCES LIMITED delivers each link as a standalone engagement or as one managed program, so a client can start with a single drum and grow into a fully instrumented yard.

The services below are ordered the way material moves through the yard. Design comes first, because a recovery system must be drawn before it is built. Telemetry follows, because a system that cannot be measured cannot be traded. Sorting and grading refine the output until it meets a buyer specification. The marketplace puts that output in front of qualified buyers. Compliance data proves the loop to auditors and regulators. Stewardship keeps the whole circuit running quarter after quarter.

Y1

Circular Flow System Design

Our design team starts by walking your site and sampling every stream that leaves it. We measure mass, moisture, contamination and variability across a full production cycle, then model where each stream can be captured, washed and returned. The result is a plant drawing set, a mass-balance model and a phased build plan that a contractor can price without guesswork. We size washing drums against your real contamination profile rather than a catalogue default, set chute angles so material never pools, and specify interlocked gates that refuse a mixed batch. The design also budgets the telemetry drops, drainage and pump capacity so the physical yard and the data layer grow together.

Y2

Recovery Line Telemetry

Telemetry is the difference between a pile and a product. We install weigh cells under each drum, inline moisture sensors in the flume, temperature probes on the wash liquor and edge controllers that buffer readings when the network drops. Every batch receives a timestamped record of mass in, mass out, moisture and reject rate. That record feeds a dashboard an operator can read at a glance and an application programming interface your finance team can pull into a valuation model. Because the data is captured automatically, a recovered tonne carries a defensible number from the moment it is washed, which is exactly what a buyer needs before agreeing a price.

Y3

Sorting and Grading Automation

Mixed streams are worth far less than separated ones, so we automate the separation. Optical sorters identify material by colour and shape, magnetic separators lift ferrous metal, eddy current units eject aluminium and density tables split polymers. Each sorting bay discharges into a grade-true bunker, and the control system tracks which grade came from which batch. Automated grading removes the human guesswork that causes a buyer to reject an entire load because one corner was off specification. We also publish the grade specification for each output stream, so a procurement team can compare our material against a virgin feedstock on the same terms.

Y4

By-Product Marketplace Platforms

A clean, measured stream still needs a buyer. We build and host the listing, matching and transaction platform where recovered material meets qualified processors and manufacturers. Each listing carries the telemetry record behind the batch, including grade, moisture, contamination limits and available volume, so buyers can bid with confidence and sellers can defend their asking price. The platform handles matching by specification and geography, manages offers and counter-offers, and produces the transaction documents automatically. Because the underlying data comes straight from the recovery line, there is no gap between what a seller claims and what the yard actually produced.

Y5

Compliance and Chain-of-Custody Data

Circular material flows attract regulatory attention, and rightly so. We assemble the manifests, certificates, transport records and sensor logs that prove where each tonne came from, how it was treated and where it went. The chain-of-custody record is attached to the batch number and travels with the material from capture through washing, sorting and return. When a regulator or a supplier audit arrives, the evidence is already assembled and searchable rather than reconstructed from paper. We also map each requirement to the fields we log, so a client can see exactly which evidence supports which obligation and where a gap would need a manual record.

Y6

Managed Loop Stewardship

Some clients want the outcome without running the plant, so we take the loop end to end. Stewardship covers operation of the washing drums and sorting bays, scheduled maintenance, sensor calibration, buyer relationship management and monthly reporting on recovered, rinsed and returned tonnage. We watch the return rate as a single headline number and investigate any drift before it becomes a leak. Because we hold the marketplace relationships and the compliance records too, a client receives one coherent service instead of a set of vendors who never speak to each other. The goal is always the same: a loop that keeps running without supervision.

Process

How an engagement runs from first sample to steady return

The sequence is fixed because shortcuts at the design stage reappear as costs at the calibration stage. Each movement ends with a deliverable you own.

Movement 01

Site survey and sampling

We map every outgoing stream, sample each one and build a mass balance. Deliverable: a stream register with measured tonnage and contamination profile.

Movement 02

Loop design

Drum sizing, wash chemistry, chute angles, drainage and gate logic are specified against your samples. Deliverable: drawing set and phased build plan.

Movement 03

Build and instrument

The recovery line is installed and wired with telemetry at every drum and bay. Deliverable: a commissioned line reporting live mass and moisture.

Movement 04

Grade and qualify

Output is tested against a published grade specification and matched to buyers. Deliverable: qualified buyer list and first transactions.

Movement 05

Steward the circuit

We monitor return rate, recalibrate sensors and report monthly. Deliverable: a steady-state loop and a recurring performance report.

CIRCULATE RESOURCES LIMITED opens its quarterly loop rinse review for operators. Reserve a slot by calling +12768778392 or writing to admin@circulateresources.lol.

Pick a stream and we will design its loop.

Send us a sample description and expected tonnage, and we will return a first-pass recovery design.

Begin a Loop